57771028023 has 8 divisors (see below), whose sum is σ = 78666931968. Its totient is φ = 37694571384.

The previous prime is 57771028009. The next prime is 57771028027. The reversal of 57771028023 is 32082017775.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 57771028023 - 2²⁰ = 57769979447 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57771028027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 204861661 + ... + 204861942.

It is an arithmetic number, because the mean of its divisors is an integer number (9833366496).

Almost surely, 2^57771028023 is an apocalyptic number.

57771028023 is a deficient number, since it is larger than the sum of its proper divisors (20895903945).

57771028023 is a wasteful number, since it uses less digits than its factorization.

57771028023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409723653.

The product of its (nonzero) digits is 164640, while the sum is 42.

The spelling of 57771028023 in words is "fifty-seven billion, seven hundred seventy-one million, twenty-eight thousand, twenty-three".